Rammus's win rate against every opponent by role. Sort ↓ for favorable matchups, ↑ for counters. Click a champion to filter runes, summoners, and item builds by that matchup.
Rammus's win rate when paired with each teammate by role. Sort ↓ for strongest synergies, ↑ for weakest. Click a champion to filter runes, summoners, and item builds by that pairing.
How Rammus's per-minute damage, CC, and heal/shield output compare to other champions in this role. Bars show z-score (0 = role average, ±1 = one stddev). Bayesian-shrunk by games played; pooled across ranks.
Damage dealt to champions
AP damage325 /min+0.46σ
AD damage157 /min-1.16σ
True damage22 /min-1.09σ
Damage taken from champions
AP taken376 /min+0.44σ
AD taken605 /min-0.58σ
top
Rammus's WR vs enemy top. Sort ↓ for Rammus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Rammus's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Rammus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Rammus's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Rammus's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
GangplankFilter
+2.1355.9%+6.6%52
KayleFilter
+2.0156.7%+7.6%40
TeemoFilter
+1.5055.1%+5.8%39
TryndamereFilter
+1.2356.9%+7.4%22
MalphiteFilter
+1.1152.3%+2.6%82
GnarFilter
+1.0754.4%+3.8%40
PantheonFilter
+0.9857.6%+7.7%16
UrgotFilter
+0.9554.9%+6.2%21
RivenFilter
+0.8853.6%+3.7%34
VayneFilter
+0.7552.6%+2.6%45
CamilleFilter
+0.6953.2%+3.6%27
MordekaiserFilter
+0.5852.5%+1.2%72
K'SanteFilter
+0.5752.5%+1.6%51
YoneFilter
+0.5051.9%+1.4%56
QuinnFilter
+0.4852.0%+2.8%25
VarusFilter
+0.4052.8%+2.3%22
OlafFilter
+0.3851.3%+2.2%26
Tahm KenchFilter
+0.3352.7%+1.6%24
RumbleFilter
+0.3152.0%+1.6%25
GragasFilter
+0.2751.5%+2.0%18
JayceFilter
+0.2051.1%+0.7%44
FioraFilter
+0.1851.2%+0.7%34
AniviaFilter
+0.1750.8%+2.1%11
AmbessaFilter
+0.1451.2%+0.5%36
JaxFilter
+0.1450.5%+0.6%55
Dr. MundoFilter
+0.1350.6%+0.8%27
YasuoFilter
+0.1350.6%+0.6%37
ZaahenFilter
+0.1350.7%+0.8%23
YorickFilter
+0.1151.2%+0.4%30
SingedFilter
+0.1150.0%+0.9%22
AuroraFilter
+0.1050.8%+1.0%11
SylasFilter
+0.0250.0%+0.2%26
VladimirFilter
+0.0150.0%+0.1%16
Xin ZhaoFilter
-0.0449.2%-0.3%13
DariusFilter
-0.0450.0%+0.1%70
OrnnFilter
-0.1448.8%-0.3%30
PoppyFilter
-0.2845.9%-3.0%11
VolibearFilter
-0.3048.7%-1.5%26
TrundleFilter
-0.3049.4%-1.7%27
IreliaFilter
-0.3348.1%-1.3%29
Master YiFilter
-0.4247.1%-2.6%20
KennenFilter
-0.4246.4%-2.5%19
SettFilter
-0.6347.9%-1.8%46
AkaliFilter
-0.6846.6%-4.0%23
Cho'GathFilter
-0.6847.8%-2.4%40
ShenFilter
-1.0145.7%-3.0%42
GwenFilter
-1.1245.1%-4.6%32
IllaoiFilter
-1.3244.6%-5.4%33
AatroxFilter
-1.3746.7%-3.8%55
NasusFilter
-1.8142.9%-7.4%34
SionFilter
-2.4541.9%-8.2%43
GarenFilter
-2.4544.3%-4.9%81
RenektonFilter
-2.9041.2%-9.2%47
jungle
Rammus's WR vs enemy jungle. Sort ↓ for Rammus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Rammus's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Rammus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Rammus's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Rammus's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
KaynFilter
+2.8958.3%+7.9%58
ViFilter
+2.6559.8%+9.4%42
Master YiFilter
+1.5251.9%+2.1%164
NaafiriFilter
+1.5254.0%+3.9%63
SylasFilter
+1.3053.9%+3.8%52
ZedFilter
+1.2859.7%+7.5%22
Lee SinFilter
+1.0851.5%+1.8%119
DianaFilter
+1.0353.8%+3.5%43
GravesFilter
+0.9951.8%+1.5%116
TrundleFilter
+0.6755.1%+4.9%19
EkkoFilter
+0.6653.8%+3.0%30
ViegoFilter
+0.5551.3%+0.6%108
HecarimFilter
+0.4752.2%+1.4%42
EvelynnFilter
+0.4553.8%+4.4%15
SkarnerFilter
+0.2152.5%+3.2%11
AmbessaFilter
+0.2151.8%+0.5%35
NidaleeFilter
+0.1250.0%+0.8%30
ZyraFilter
+0.0450.8%+1.1%11
JayceFilter
-0.0151.6%-0.1%12
Kha'ZixFilter
-0.0250.0%-0.3%48
WarwickFilter
-0.0849.4%-0.3%33
KindredFilter
-0.1049.3%-0.5%17
AatroxFilter
-0.1148.4%-0.3%14
DariusFilter
-0.1149.2%-0.7%11
BriarFilter
-0.1350.0%-0.7%68
SejuaniFilter
-0.1449.2%-1.0%13
PantheonFilter
-0.2048.4%-1.4%14
Dr. MundoFilter
-0.2149.2%-2.1%11
EliseFilter
-0.2249.3%-1.4%21
ShacoFilter
-0.2649.0%-1.0%48
GwenFilter
-0.2947.8%-1.9%17
AmumuFilter
-0.3047.9%-1.7%21
QuinnFilter
-0.3848.4%-4.2%12
Bel'VethFilter
-0.3846.7%-1.7%25
NocturneFilter
-0.3948.3%-1.0%66
VolibearFilter
-0.4048.5%-3.5%16
Nunu & WillumpFilter
-0.4346.4%-2.6%19
UdyrFilter
-0.5445.5%-4.1%16
Rek'SaiFilter
-0.5844.6%-4.5%15
ZacFilter
-0.6046.4%-4.2%19
FiddlesticksFilter
-0.6345.7%-4.0%20
KarthusFilter
-0.6946.7%-3.9%25
Xin ZhaoFilter
-1.0047.0%-3.4%50
LilliaFilter
-1.1045.5%-4.3%38
RengarFilter
-1.1446.9%-3.3%63
ShyvanaFilter
-1.5843.8%-6.1%39
Jarvan IVFilter
-1.6046.0%-4.6%63
TalonFilter
-1.9944.3%-5.3%65
WukongFilter
-2.0341.2%-8.5%35
mid
Rammus's WR vs enemy mid. Sort ↓ for Rammus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Rammus's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Rammus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Rammus's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Rammus's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
MalzaharFilter
+2.3755.6%+5.4%67
MelFilter
+1.7457.8%+5.2%40
LuxFilter
+1.7355.0%+4.9%50
DianaFilter
+1.1553.3%+4.2%40
FizzFilter
+1.0352.7%+3.6%43
AkshanFilter
+0.9153.5%+3.5%36
VexFilter
+0.8654.9%+5.1%21
AhriFilter
+0.8151.4%+1.8%96
VeigarFilter
+0.7352.1%+2.5%46
SylasFilter
+0.7152.3%+1.9%57
ZedFilter
+0.6851.7%+1.4%93
ViktorFilter
+0.6751.5%+1.6%82
AzirFilter
+0.6454.9%+3.5%21
AniviaFilter
+0.5753.4%+3.1%23
SionFilter
+0.4552.1%+3.0%21
AnnieFilter
+0.4251.1%+1.8%40
LeBlancFilter
+0.3751.9%+1.7%31
RyzeFilter
+0.3752.2%+1.2%42
LissandraFilter
+0.2550.5%+1.0%55
IreliaFilter
+0.2251.4%+1.4%24
Vel'KozFilter
+0.2151.6%+2.1%14
KassadinFilter
+0.1751.2%+0.8%34
ZiggsFilter
+0.1252.5%+1.3%11
QiyanaFilter
+0.0850.7%+0.9%17
KayleFilter
+0.0750.8%+1.1%11
EkkoFilter
+0.0150.0%+0.4%22
GalioFilter
-0.0050.5%+0.2%43
SwainFilter
-0.1149.2%-0.6%13
ZoeFilter
-0.1549.3%-0.3%25
MalphiteFilter
-0.1848.4%-1.2%12
VladimirFilter
-0.2349.5%-0.3%55
SmolderFilter
-0.3049.2%-3.2%11
NaafiriFilter
-0.3148.7%-0.9%28
OriannaFilter
-0.3750.0%-1.2%40
CassiopeiaFilter
-0.4247.8%-2.2%19
HweiFilter
-0.4249.5%-1.0%51
BrandFilter
-0.6346.3%-4.0%17
KatarinaFilter
-0.6648.4%-0.9%72
AuroraFilter
-0.6748.2%-2.4%33
Aurelion SolFilter
-0.8646.9%-3.1%31
YoneFilter
-1.2348.0%-3.3%52
XerathFilter
-1.3146.6%-3.0%53
Twisted FateFilter
-1.4545.3%-3.7%45
YasuoFilter
-1.5448.3%-2.6%97
SyndraFilter
-1.5744.8%-5.1%37
TalonFilter
-1.7042.9%-7.3%27
AkaliFilter
-3.2242.2%-8.3%52
adc
Rammus's WR vs enemy adc. Sort ↓ for Rammus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Rammus's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Rammus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Rammus's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Rammus's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
YunaraFilter
+2.0757.7%+6.4%61
EzrealFilter
+1.9055.0%+3.4%141
Kai'SaFilter
+1.5554.2%+2.9%140
CaitlynFilter
+1.1152.8%+2.2%147
ZiggsFilter
+0.9056.3%+7.1%21
XayahFilter
+0.8955.1%+5.5%28
JinxFilter
+0.7851.4%+2.0%127
LucianFilter
+0.6852.6%+1.8%87
SennaFilter
+0.6552.8%+3.3%39
DravenFilter
+0.5352.5%+2.2%49
VayneFilter
+0.5051.9%+1.5%83
Miss FortuneFilter
+0.4152.0%+1.8%48
VeigarFilter
+0.3253.0%+3.6%16
Vel'KozFilter
+0.3252.3%+4.0%15
ZeriFilter
+0.2951.6%+1.4%45
HweiFilter
+0.2153.2%+3.1%12
KalistaFilter
+0.2052.2%+2.0%19
MelFilter
+0.0051.5%+0.2%16
LuxFilter
-0.1547.5%-1.0%11
BrandFilter
-0.1847.9%-0.4%21
NilahFilter
-0.2248.5%-1.5%16
JhinFilter
-0.2650.5%-0.3%144
Kog'MawFilter
-0.3347.1%-1.8%20
SwainFilter
-0.3546.2%-2.6%15
Aurelion SolFilter
-0.3646.2%-2.7%15
ApheliosFilter
-0.5449.5%-1.9%49
CorkiFilter
-0.8246.2%-4.3%28
SamiraFilter
-0.8747.4%-2.9%47
TwitchFilter
-0.9946.7%-2.8%55
VarusFilter
-1.2346.7%-3.8%55
TristanaFilter
-1.5443.7%-6.5%37
SmolderFilter
-1.6246.8%-2.3%155
SivirFilter
-1.8144.6%-6.1%51
AsheFilter
-2.0646.3%-3.4%140
support
Rammus's WR vs enemy support. Sort ↓ for Rammus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Rammus's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Rammus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Rammus's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Rammus's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
SeraphineFilter
+2.8455.4%+6.3%98
LuluFilter
+2.2154.3%+3.9%125
NamiFilter
+1.5452.5%+2.3%152
BlitzcrankFilter
+1.1853.7%+4.4%45
XerathFilter
+0.8656.0%+4.7%25
RellFilter
+0.6351.9%+3.3%31
PykeFilter
+0.5651.4%+1.4%59
BrandFilter
+0.5152.5%+2.4%30
SonaFilter
+0.4651.1%+1.6%44
RakanFilter
+0.3450.6%+1.4%39
AlistarFilter
+0.3151.1%+0.8%44
NeekoFilter
+0.2152.4%+2.0%13
Tahm KenchFilter
+0.2052.5%+2.4%11
KarmaFilter
+0.1950.4%+0.1%81
JannaFilter
+0.1750.0%+0.6%38
LuxFilter
+0.1750.9%-0.0%56
TaricFilter
+0.1750.7%+1.4%17
SennaFilter
+0.0649.1%+0.1%66
ZyraFilter
+0.0650.8%+0.1%15
LeonaFilter
+0.0149.6%-0.3%67
ShacoFilter
-0.0050.8%-0.6%15
MelFilter
-0.0152.5%-1.4%11
NautilusFilter
-0.0149.7%-0.4%113
ZoeFilter
-0.0150.0%-0.6%12
MaokaiFilter
-0.0249.2%-0.4%15
GalioFilter
-0.1349.2%-2.3%11
CamilleFilter
-0.1448.4%-2.1%12
ThreshFilter
-0.3548.5%-0.9%117
Vel'KozFilter
-0.5045.8%-3.7%22
BraumFilter
-0.5747.5%-2.3%49
PantheonFilter
-0.7647.2%-3.9%39
ZileanFilter
-0.7645.3%-3.6%36
MorganaFilter
-0.9946.8%-3.5%61
BardFilter
-1.2246.0%-3.5%74
SwainFilter
-1.4642.3%-8.9%28
MilioFilter
-1.4945.9%-4.1%83
SorakaFilter
-1.8543.9%-5.8%64
YuumiFilter
-2.3943.9%-7.1%73
top
Rammus's WR when this ally plays top. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Rammus's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Rammus, negative = ally drags Rammus down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Rammus's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Rammus's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
GangplankFilter
252.858.1%+6.8%63
JaxFilter
206.155.4%+4.7%86
CamilleFilter
176.957.9%+6.9%39
ZaahenFilter
162.257.2%+6.5%38
YorickFilter
136.654.0%+4.2%61
TryndamereFilter
135.755.8%+4.7%46
RivenFilter
89.554.3%+3.5%41
OlafFilter
79.355.4%+3.9%29
AniviaFilter
79.057.1%+5.2%20
NasusFilter
78.753.2%+2.8%50
IreliaFilter
69.753.3%+2.0%60
DariusFilter
69.552.5%+1.8%84
VladimirFilter
63.454.6%+3.8%24
AmbessaFilter
50.352.0%+2.0%50
AkaliFilter
48.952.1%+2.0%46
MordekaiserFilter
41.651.0%+1.6%69
GwenFilter
38.053.4%+2.5%22
Tahm KenchFilter
37.552.5%+3.0%20
QuinnFilter
34.554.0%+2.6%18
TeemoFilter
32.952.1%+0.8%99
KledFilter
22.753.9%+1.8%15
ShenFilter
19.352.6%+0.6%47
RumbleFilter
17.351.3%+1.1%34
KennenFilter
14.152.5%+0.8%24
UrgotFilter
11.852.2%+0.3%61
SingedFilter
10.752.0%+0.5%38
IllaoiFilter
4.551.2%+0.6%17
Master YiFilter
4.551.4%+0.5%17
GarenFilter
2.051.6%+0.1%120
GragasFilter
1.351.4%+0.2%29
TrundleFilter
-4.249.7%+0.1%14
VolibearFilter
-13.550.3%-0.2%38
Xin ZhaoFilter
-20.150.1%-1.0%23
Dr. MundoFilter
-34.849.9%-0.9%47
SettFilter
-53.549.4%-1.4%50
WarwickFilter
-56.447.9%-3.0%24
YasuoFilter
-59.748.7%-2.0%39
FioraFilter
-62.948.6%-1.6%49
VayneFilter
-65.248.8%-1.8%47
OrnnFilter
-68.649.2%-2.3%43
AatroxFilter
-73.048.9%-1.3%77
GnarFilter
-77.048.0%-2.0%48
KayleFilter
-77.849.3%-2.3%53
PantheonFilter
-79.447.4%-3.4%31
SionFilter
-92.447.6%-2.9%43
MalphiteFilter
-106.648.9%-2.1%82
K'SanteFilter
-130.844.3%-5.5%31
VarusFilter
-157.942.2%-7.9%26
Cho'GathFilter
-165.143.7%-6.8%33
JayceFilter
-174.745.1%-5.3%48
RenektonFilter
-206.245.3%-4.9%65
YoneFilter
-211.745.8%-4.4%79
mid
Rammus's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Rammus's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Rammus, negative = ally drags Rammus down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Rammus's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Rammus's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
AhriFilter
254.456.4%+5.2%132
AkshanFilter
240.662.8%+12.0%35
AkaliFilter
139.854.4%+4.1%79
ZedFilter
135.253.4%+2.9%134
XerathFilter
117.354.7%+3.6%68
VeigarFilter
104.355.0%+3.8%53
HweiFilter
97.554.0%+3.7%54
KassadinFilter
79.954.1%+3.7%41
BrandFilter
62.355.3%+4.8%21
TalonFilter
59.954.3%+3.6%28
DianaFilter
49.153.9%+2.3%35
SwainFilter
46.355.3%+4.3%16
QiyanaFilter
39.952.8%+1.8%40
Xin ZhaoFilter
35.153.6%+2.4%22
AzirFilter
34.752.4%+3.0%20
AuroraFilter
29.352.0%+1.8%31
SmolderFilter
27.051.0%+2.6%21
YoneFilter
24.050.5%+1.1%84
MalphiteFilter
22.553.3%+2.0%15
Aurelion SolFilter
16.851.7%+0.9%32
EkkoFilter
16.252.2%+0.9%24
ZoeFilter
15.651.9%+0.7%34
LeBlancFilter
13.751.2%+0.6%56
NaafiriFilter
9.251.4%+0.3%58
IreliaFilter
5.651.1%+0.3%31
YasuoFilter
2.350.3%+0.4%99
GalioFilter
-6.350.3%-0.2%36
AnnieFilter
-15.750.3%-1.2%27
CassiopeiaFilter
-22.148.3%-2.5%15
Twisted FateFilter
-22.250.5%-1.3%35
ViktorFilter
-29.150.3%-0.6%100
Vel'KozFilter
-34.448.0%-3.3%18
LuxFilter
-36.449.9%-0.8%81
TaliyahFilter
-45.448.1%-3.0%26
VladimirFilter
-45.649.6%-1.5%60
MelFilter
-62.146.7%-1.6%51
SyndraFilter
-66.248.4%-2.4%50
RyzeFilter
-69.647.3%-2.5%45
AniviaFilter
-74.947.7%-2.8%47
LissandraFilter
-103.847.9%-3.5%60
KatarinaFilter
-110.049.4%-2.2%142
SylasFilter
-142.246.5%-3.9%73
VexFilter
-174.942.4%-8.5%36
OriannaFilter
-179.443.5%-6.1%53
FizzFilter
-215.044.3%-7.4%58
MalzaharFilter
-223.045.4%-5.3%94
adc
Rammus's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Rammus's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Rammus, negative = ally drags Rammus down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Rammus's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Rammus's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
SmolderFilter
310.059.3%+7.5%233
JinxFilter
239.858.5%+6.9%160
AsheFilter
113.454.7%+3.4%167
XayahFilter
96.058.7%+7.4%38
SamiraFilter
80.954.8%+4.2%71
Miss FortuneFilter
67.053.7%+3.0%94
LuxFilter
55.960.6%+8.2%18
SennaFilter
48.655.1%+3.7%42
BrandFilter
36.055.8%+3.2%33
JhinFilter
32.851.5%+1.4%183
MelFilter
7.751.9%+2.3%19
YunaraFilter
5.150.7%+1.0%70
VarusFilter
-1.151.0%+0.5%72
SwainFilter
-3.852.5%+0.3%15
CorkiFilter
-4.251.0%+0.5%25
NilahFilter
-4.451.3%+0.4%23
KarthusFilter
-5.052.4%-0.0%21
ZiggsFilter
-5.051.9%+0.1%23
ApheliosFilter
-11.949.8%+0.2%60
LucianFilter
-12.050.4%+0.2%107
VladimirFilter
-17.848.9%-1.7%14
Kog'MawFilter
-23.349.3%-2.8%15
TwitchFilter
-28.150.6%-0.9%72
DravenFilter
-28.849.8%-0.8%65
SeraphineFilter
-28.949.5%-2.8%21
TristanaFilter
-33.049.3%-1.4%46
YasuoFilter
-35.848.1%-4.3%17
VayneFilter
-40.349.4%-1.1%80
SivirFilter
-47.548.0%-2.3%44
CaitlynFilter
-85.948.7%-1.6%213
ZeriFilter
-133.243.0%-7.8%44
KalistaFilter
-148.240.7%-10.1%37
EzrealFilter
-184.145.5%-3.9%202
Kai'SaFilter
-210.843.8%-5.8%130
support
Rammus's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Rammus's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Rammus, negative = ally drags Rammus down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Rammus's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Rammus's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
51.8%↑High compared to other champions in this role
Pick Rate
1.7%↓Low compared to other champions in this role
Ban Rate
2.6%↓Low compared to other champions in this role
Presence by Rank
Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.
ScalingⓘWR slope vs game length. Positive = scales well late, negative = falls off. Practical bounds: ±0.03
0.000
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
-0.004
Worst MatchupⓘWorst lane matchup WR minus this champion's own baseline WR, both Bayesian-smoothed. Tail complement to Matchup Spread — captures champions punished by a small number of extremely spiky lanes that MAD averages out. Closer to 0 = no truly bad lanes (safer blind pick). Min 30 games per opponent, ≥5 well-sampled opponents.
-5.4%
Best MatchupⓘBest lane matchup WR minus this champion's own baseline WR, both Bayesian-smoothed. Higher = stronger counter-pick power against the right opponent. Min 30 games per opponent, ≥5 well-sampled opponents.
Tank
